1990240007 is an odd 10-digits composite number following 1990240006
and preceding 1990240008 . In scientific notation, it is written as 1.990240007 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1705919712 positive integers (up to 1990240007) that are relatively prime to 1990240007.
1990240007 has 8 divisors, whose sum is 2320980000
The reverse of 1990240007 is 7000420991
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion nine hundred ninety million two hundred forty thousand seven
Scientific notation
1.990240007 × 10^9
Engineering notation
1.990240007 × 10^9
Prime Factorization
49 × 7 × 5802449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1990240007
Product of the distinct prime numbers
The prime factorization of 1990240007 is 49 × 7 × 5802449.
Since it has a total of 3 prime factors.
5 , 1 , 62 , 78 , 429 , 6 , 759 , 9847 , 29862 , 8070 , 377477 , 294913 , 7280508 , 5957518 , 46597941 , 18102115 , 639592990 , 504179960 , 7931810173 , 1809076917
n×2
3980480014
n×3
5970720021
n×4
7960960028
n×5
9951200035
n÷2
995120003.5
n÷3
663413335.66667
n÷3
497560001.75
n÷5
398048001.4
n2
3961055285463360049
n3
7.883450699068E+27
n4
1.5689958974497E+37
n5
3.1226784059233E+46
2 √n
44612.106058782
3 √n
1257.8682369202
4 √n
211.21578079959
5 √n
72.407089436297
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990240006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990240007 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990240007) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000001010011100000111
3
Ternary
12010200222200000212
4
Quaternary
1312220022130013
5
Quinary
13034000140012
6
Senary
525253430035
8
Octal
16650123407
10
Decimal
1990240007
12
Duodecimal
47663b31b
16
Hexadecimal
76a0a707
20
Vigesimal
1b1j0007
36
Base36
wwxr0n
md5
0ef8e68772032bc7171dcf9cbe916fd3
sha1
25d8ab77cdbf1f10052e08e16615dabc4cd889fd
sha256
b67c19b067ebf648dd3dab114f8f6897c7d408b3d7e7934ed2025569f5134e38
sha512
1ec50e42620642d648c0555d5543c7c1db714329c27ee04b31d05a173b475a32d8dc880540412fb3de96af25f9ec6df384644a222304382996f8cd87371a7014
ripemd-160
9ff499f40bc442321a5af75b3fb6d4c825277532
Diameter
3980480014
Circumference
12505046769.743
Area
1.2444022185275E+19
Volume
3.3022121068172E+28
Surface area
4.9776088741099E+19
Circumference
12505046769.743
Perimeter
7960960028
Area
3961055285463360049
Diagonal
2814624410.2769
Surface area
2.376633171278E+19
Volume
7.883450699068E+27
Space diagonal
3447196811.3802
Perimeter
5970720021
Area
1.7151872515029E+18
Altitude
1723598405.6901
Surface area
1.7151872515029E+18
Volume
9.2907357474347E+26
Height
938208136.75897